Company lists · Data refreshed September 2026

Top 25 Constituent relationship management vendors worldwide

RevenueBase identified 122 company matches for constituent relationship management vendors worldwide as of September 2026 and tracks 2,320 professional contacts across them, including 1,297 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for constituent relationship management vendors worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026. Country and city lists for constituent relationship management vendors follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
122Companies
2,320Contacts tracked
1,297Verified emails
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The 25 largest constituent relationship management vendors worldwide

Ranked by team size
Top 25 of 122 company matches for constituent relationship management vendors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLanham, MD, United StatesHQ recorded Sep 19, 20261,001-5,0001,100 contacts →

Exact match

“Moore is a data-driven constituent experience management (CXM) company achieving accelerated growth for customers through integrated supporter experiences across all platforms…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchAlpharetta, GA, United StatesHQ recorded Sep 19, 2026501-1,000461 contacts →

Exact match

“We help more than purpose-driven organizations grow and amplify their impact on the world by providing transformative technology and services that enable organizations to grow…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchRichmond, VA, United StatesHQ recorded Sep 19, 202611-5040 contacts →

Exact match

“We help growing nonprofits spend less time on manual work and more time on mission impact.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchMississauga, ON, CanadaHQ recorded Sep 19, 202611-5031 contacts →

Exact match

“Andar provides technology and services that support donor relationships, event management, and the efficient allocation of your organization’s resources.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchToronto, ON, CanadaHQ recorded Sep 19, 202651-20029 contacts →

Exact match

“Campaign Support is an industry leader in the provision of integrated marketing solutions to power your message and build your brand.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5028 contacts →

Exact match

“GovConnex is a globally trusted platform for government relations and public affairs professionals that brings together monitoring, research tools and CRM.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5028 contacts →

Exact match

“We live and breathe relationship marketing.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchFort Lauderdale, FL, United StatesHQ recorded Sep 19, 202611-5027 contacts →

Exact match

“Arreva is the trusted advisor and market leader of fundraising and donor relationship management software.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Sep 19, 2026201-50026 contacts →

Exact match

“Convio, a Blackbaud company, is a leading provider of on-demand constituent engagement solutions that enable nonprofit organizations to maximize the value of every relationship.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchLos Angeles, CA, United StatesHQ recorded Sep 19, 202611-5020 contacts →

Exact match

“Instil offers a relationship management platform that helps nonprofits operate more effectively, increasing revenue and maximizing social impact.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchKristiansand, NorwayHQ recorded Sep 19, 202611-5019 contacts →

Exact match

“ProFundo er et teknologiselskap som kombinerer en fremtidsrettet CRM-løsning med spesialisert kompetanse innen fundraising og medlemsutvikling.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchStockholm, SwedenHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Mira Network is specialized in helping educational institutions maximize the value of their external relations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5016 contacts →

Exact match

“Elected Technologies builds digital solutions to deliver democracy by focussing on the work done between elections and starting to think outside of the ballot box.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchAskim, NorwayHQ recorded Sep 19, 202611-5015 contacts →

Exact match

“Kommunion is the leading Nordic company in CRM systems for nonprofit organizations.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchMckinney, TX, United StatesHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“Benevolate is an all-in-one CRM and engagement platform (founded 2024) that helps mission-driven organizations-nonprofits, museums, and religious institutions-streamline…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“We are an international team of CRM specialists with over 20 years experience and have developed outstanding expertise in delivering Client Relationship Management (CRM) solutions…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchFargo, ND, United StatesHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“Juggling spreadsheets, scattered tools, and donor data is draining your time and energy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchDelafield, CA, United StatesHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“Donor Management Made Easy.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchNorth Sydney, AustraliaHQ recorded Sep 19, 202611-5011 contacts →

Exact match

“thankQ is the complete contact management, membership and fundraising solution that can be configured to meet specific needs.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchWashington, DC, United StatesHQ recorded Sep 19, 202611-5010 contacts →

Exact match

“With every problem we solve, with every product we create, Fireside believes in the power of collaboration.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchCedar Rapids, IA, United StatesHQ recorded Sep 19, 202611-509 contacts →

Exact match

“Agilon provides Donor Management CRM to help nonprofits manage their fundraising and communications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchVienna, VA, United StatesHQ recorded Sep 19, 202611-509 contacts →

Exact match

“Julep is a new CRM designed to help manage the A to Z of nonprofits including fundraising, data management, administration, finances and events.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchAustin, United StatesHQ recorded Sep 19, 20261-108 contacts →

Exact match

“BetterUnite enhances events & auctions with smart and robust technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchIndianapolis, IN, United StatesHQ recorded Sep 19, 2026201-5008 contacts →

Exact match

“We’ve joined #Bloomerang!”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchGolden Valley, MN, United StatesHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Trail Blazer Campaign Services provides a fully integrated CRM platform for managing political campaigns at all levels, non-profit organizations of all sizes, and political action…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 122 constituent relationship management vendors worldwide

See the full list, filter by size, metro and specialty, and access 1,297 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Constituent relationship management vendors worldwide at a glance

As of Sep 19, 2026
55.9%Verified-email coverage
19.0Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
64
11-50
43
51-200
8
201-500
3
501-1,000
1
1,001-5,000
2
10001+
1

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for constituent relationship management vendors are linked below.
What qualifies
Company records worldwide whose business descriptions match “constituent relationship management vendors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,297 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Constituent relationship management vendors by location

1 lists · largest first

Every Constituent relationship management vendors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “constituent relationship management vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many constituent relationship management vendors are there worldwide?

RevenueBase identified 122 company matches for constituent relationship management vendors worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

MOORE tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most constituent relationship management vendors?

The United States leads with 61 companies. Every constituent relationship management vendors list by country and city is linked on this page.

Which city has the most constituent relationship management vendors?

London leads with 5 company records, followed by Chicago (3) and New York (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,297 professional contacts with verified work emails tracked across these 122 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.